在将数据传递给视图时，Laravel如何将关联数组转换为变量

Question

When you pass an associate array of data to views with Laravel, how does that associative array get converted into variables? I tried to look at the source code but I can't quite see how it's done.

// View
view('greetings', ['name' => 'Victoria', 'title' => 'Test']);

// Using the associative array data in the templates
<?php echo $name; ?>
<?php echo $title; ?>

https://laravel.com/docs/5.4/views#passing-data-to-views

Is PHP's extract function used?

Answer 1

Yes, it uses the extract function.

You can find this in the source code here Illuminate\View\Engines\PhpEngine.php.